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hyung-hwan
2006-08-13 16:05:04 +00:00
parent ddeb802ade
commit 8dd23af516
12 changed files with 325 additions and 46 deletions
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29
ase/awk/awk.h
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@@ -1,5 +1,5 @@
/*
* $Id: awk.h,v 1.95 2006-08-13 05:55:02 bacon Exp $
* $Id: awk.h,v 1.96 2006-08-13 16:04:32 bacon Exp $
*/
#ifndef _XP_AWK_AWK_H_
@@ -96,41 +96,44 @@ enum
enum
{
/* allow undeclared variables */
XP_AWK_IMPLICIT = (1 << 0),
XP_AWK_IMPLICIT = (1 << 0),
/* variable requires explicit declaration */
XP_AWK_EXPLICIT = (1 << 1),
XP_AWK_EXPLICIT = (1 << 1),
/* a function name should not coincide to be a variable name */
XP_AWK_UNIQUE = (1 << 2),
XP_AWK_UNIQUE = (1 << 2),
/* allow variable shading */
XP_AWK_SHADING = (1 << 3),
XP_AWK_SHADING = (1 << 3),
/* support shift operators */
XP_AWK_SHIFT = (1 << 4),
XP_AWK_SHIFT = (1 << 4),
/* support comments by a hash sign */
XP_AWK_HASHSIGN = (1 << 5),
XP_AWK_HASHSIGN = (1 << 5),
/* support comments by double slashes */
XP_AWK_DBLSLASHES = (1 << 6),
XP_AWK_DBLSLASHES = (1 << 6),
/* support string concatenation in tokenization.
* this option can change the behavior of a certain construct.
* getline < "abc" ".def" is treated as if it is getline < "abc.def"
* when this option is on. If this option is off, the same expression
* is treated as if it is (getline < "abc") ".def". */
XP_AWK_STRCONCAT = (1 << 7),
XP_AWK_STRCONCAT = (1 << 7),
/* support getline and print */
XP_AWK_EXTIO = (1 << 8),
XP_AWK_EXTIO = (1 << 8),
/* support blockless patterns */
XP_AWK_BLOCKLESS = (1 << 9),
XP_AWK_BLOCKLESS = (1 << 9),
/* execution starts from main */
XP_AWK_RUNMAIN = (1 << 10)
XP_AWK_RUNMAIN = (1 << 10),
/* use 1 as the start index for string operations */
XP_AWK_STRINDEXONE = (1 << 11)
};
/* error code */
@@ -253,6 +256,8 @@ int xp_awk_clear (xp_awk_t* awk);
int xp_awk_geterrnum (xp_awk_t* awk);
xp_size_t xp_awk_getsrcline (xp_awk_t* awk);
int xp_awk_getopt (xp_awk_t* awk);
void xp_awk_setopt (xp_awk_t* awk, int opt);
int xp_awk_parse (xp_awk_t* awk, xp_awk_srcios_t* srcios);